http://d.puremagic.com/issues/show_bug.cgi?id=4864

           Summary: ICE(statement.c) Crash on invalid 'if statement' body
                    inside mixin
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: ice-on-invalid-code
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: yebblies@gmail.com


--- Comment #0 from yebblies <yebblies@gmail.com> 2010-09-14 00:01:51 PDT ---
----- reduced test case -----

void main()
{
    mixin("if (0) % ;");
}
-----------------------------

IfStatement::semantic is called with (ifbody == null)
Seems like something that should be detected during parsing of the mixin.

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--- Comment #1 from yebblies <yebblies@gmail.com> 2010-09-15 02:13:58 PDT ---
Additional test case:

void main()
{
    mixin("if (a b) ;");
}

Another case of a broken if statement.
The crash goes away if a body is added to the if statement.

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Don <clugdbug@yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |patch
                 CC|                            |clugdbug@yahoo.com.au


--- Comment #2 from Don <clugdbug@yahoo.com.au> 2010-11-17 00:13:39 PST ---
PATCH: statement.c 337.
CompileStatement::flatten()

    Statements *a = new Statements();
    while (p.token.value != TOKeof)
    {
+       int olderrs = global.errors;
        Statement *s = p.parseStatement(PSsemi | PScurlyscope);
+       if (olderrs == global.errors) // discard it if parsing failed
            a->push(s);
    }

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Walter Bright <bugzilla@digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bugzilla@digitalmars.com


--- Comment #3 from Walter Bright <bugzilla@digitalmars.com> 2010-12-04 22:57:08 PST ---
http://www.dsource.org/projects/dmd/changeset/778

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--- Comment #4 from Walter Bright <bugzilla@digitalmars.com> 2010-12-04 22:57:26 PST ---
http://www.dsource.org/projects/dmd/changeset/778

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Don <clugdbug@yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


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